other versions
- wheezy-backports 3.16.39-1+deb8u1~bpo70+1
- jessie 3.16.43-2
| REQUEST_DMA(9) | Hardware Interfaces | REQUEST_DMA(9) |
NAME¶
request_dma - request and reserve a system DMA channelSYNOPSIS¶
int
request_dma(unsigned int dmanr,
const char * device_id);
ARGUMENTS¶
dmanrDMA channel number
device_id
reserving device ID string, used in
/proc/dma
COPYRIGHT¶
| February 2017 | Kernel Hackers Manual 3.16 |